package com.atguigu.mapper;

import com.atguigu.base.BaseMapper;
import com.atguigu.entity.House;

public interface HouseMapper extends BaseMapper<House> {
    /**
     * 根据小区ID查询房屋数量
     * @param communityId
     * @return
     */
    Integer findCountByCommunityId(Long communityId);
}
